Robert Moses fueled some of the most ambitious -- and controversial -- public works projects ever conceived.
A marvel of engineering, architecture, and vision, the story of the Beaux Arts structure on 42nd street that forever changed midtown Manhattan.
The worst epidemic in American history killed over 600,000 Americans during World War I.
Equipment failure, human error and bad luck led to the country's worst nuclear accident in 1979.
In 1934, American polar explorer Richard Byrd became the first to experience winter in Antarctica's interior.
The international race to develop biological weapons during the 20th century.
A brilliant scientist, Oppenheimer was tasked with the development of the atomic bomb during World War II.
Politics, culture, race relations, and technology in a year of change.